40895288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31751}}^1$

素因数の和:31787

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 50550472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31751, 63502, 127004, 222257, 254008, 444514, 730273, 889028, 1460546, 1778056, 2921092, 5111911, 5842184, 10223822, 20447644, 40895288]

約数ペア:

[(1, 40895288), (2, 20447644), (4, 10223822), (7, 5842184), (8, 5111911), (14, 2921092), (23, 1778056), (28, 1460546), (46, 889028), (56, 730273), (92, 444514), (161, 254008), (184, 222257), (322, 127004), (644, 63502), (1288, 31751)]